1. Department of Pharmaceutical Analysis , , Manassery, Mukkam Post, Kozhikode, Kerala 673602 , India
2. National College of Pharmacy , , Manassery, Mukkam Post, Kozhikode, Kerala 673602 , India
3. Department of Pharmaceutical Analysis, SRM College of Pharmacy , , Chengalpattu, Tamil Nadu 603203 , India
4. SRM Institute of Science and Technology , , Chengalpattu, Tamil Nadu 603203 , India